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Hello. When I try to add to curve some points with very small numbers:

curve.DataSeries = chartData;
chartData.Append(1, -6.525999992441564E-04);
chartData.Append(2, -6.5259999988724722E-04);
chartData.Append(3, -6.52599999843273E-04);
chartData.Append(4, -6.5259999970558607E-04);
chartData.Append(5, -6.5259999978135147E-04);

y axis not shown labels whatever Text Formatting property for this is. What I’m doing wrong? I noticed if I add points with -3 order of value, axis labels will show.
Surface description:

        <sc:FastLineRenderableSeries Name="curve"/>
        <sc:NumericAxis TextFormatting="E3" AutoRange="Always" x:Name="yAxis"/>
  • Oleksandr Shvets
    Hi Yuriy, Thanks for your inquiry. Unfortunately, we have noticed your license support has expired. If you wish to continue receiving technical support further please consider renewing your support subscription. To do that please contact Sales here: Or email us to If you believe this is not correct please provide your new order details. With best regards, Oleksandr
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